package com.powerunion.datacollection.dao;

import java.util.List;
import com.powerunion.datacollection.model.CollectionTask;

public interface CollectionTaskDao {
	public String save(CollectionTask ct); 
		
	public boolean delete(String[] codes);
	
	public CollectionTask getBykey(String id);
	
	public List getCollectionTasks(); 
	
	public boolean updateTaskInstanceNum(String id) throws DaoException;
}
